Boris Kogan

USA · 91 yrs · K=40 · Peak 1828 (Mar 2024)

OCT26 Rating

1828

Live Rating

1828.0

Change

0.0

Games Played

Rating History · Classical

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Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	February 2015 Plus ScoreFeb 14, 2015	2½/4	—

The live rating moves only when new rated games are played. Until then it matches the published rating.

10 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

February 2015 Plus Score—(2)
Feb 2015Swissfederation source
Score 2½/4Opp avg 1684Start 1695
2014 Chess - IQ November Plus Score Open—(2)
Nov 2014Swissfederation source
Score 2/4Opp avg 1984Start 1788
2014 Chess - IQ November Quads II—(2)
Nov 2014Swissfederation source
Score 0/3Opp avg 1788Start 1788
2014 Chess - IQ November Quads I—(2)
Nov 2014Swissfederation source
Score ½/3Opp avg 1669Start 1788
2014 Chess - IQ October Plus Score Open1658
Oct 2014Swissfederation source
#2 in 2014Score 1/4Opp avg 1783
2014 Chess IQ October Quads II—(2)
Oct 2014Swissfederation source
Score 1½/3Opp avg 1853
2014 Chess - IQ October Quads I—(1)
Oct 2014Swissfederation source
Score 3/3Opp avg 1778
2014 Chess - IQ May Quads II—(1)
May 2014Swissfederation source
Score 0/3Opp avg 1792
2014 Chess - IQ May Game 60 Quads I—(2)
May 2014Swissfederation source
Score 1/3Opp avg 1702
2014 Chess - IQ April Game 60 Plus Score2083
Apr 2014Swissfederation source
Best of 2014Score 2½/4Opp avg 1810

Live ratings projected from the OCT26 published list · Not affiliated with FIDE